在GWT中的OneClick on Button上调用DoubleClick事件

Question

当我仅单击一次按钮时，如何在GWT中调用DoubleClick事件？

Answer 1

What all you can do is, do not invoke that double event. Write a common method and do it in click handler.

function onClickAndDubleClick(){
  // TODO
}

onClick(){
common();
}

onDubleClick(){
common();
}

Answer 2

Assuming you have a button:

Button button;

All you need to do in order to fire native double click event on it is:

NativeEvent nativeEvent = Document.get().createDblClickEvent(detail, screenX, 
    screenY, clientX, clientY, ctrlKey, altKey, shiftKey, metaKey);
DoubleClickEvent.fireNativeEvent(nativeEvent, button);

That's all. :)